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Last evening, using my 6" f/8 apo, I observed the following, among others:
Sigma Scorpii m 2.9, 8.4, sep 20.5" PA 269 deg (west). Well seen at 61x using an ES 20mm 68 deg eyepiece. It is uncertain if this pair is physical or not.
Beta Scorpii AC m 2.6, 4.5, sep 13.4" at PA 20 degrees. Well seen at 61x, but 135x (9mm Delite ep) brings out the colors as white and bluish. This is an optical double (not physical).
Eta Lyrae m 4.4, 8.6, sep 28.4" at PA 81 deg. Well seen at 61x, nice magnitude contrast. This double is optical also.
Double and multiple star observer. Over 3,500 unique pairs logged.
--------------------------------------- Michael E. Marotta Astro-Tech 115 mm APO RefractorExplore Scientific 102 mm f/6.47 RefractorExplore Scientific 102 mm f/9.8 RefractorBresser 8-inch Newtonian ReflectorPlössls from 40 to 6 mm Nagler Series-1 7mm. nonMeade 14 mm.Mounts: Celestron AVX, Explore Twilight I Alt-Az, Explore EXOS German Equatorial
Nice report on the double stars John. Congratulations on winning the Visual Report of the Day Award!
-Michael Refractors: ES AR152 f/6.5 Achromat on Twilight II, Celestron 102mm XLT f/9.8 on Celestron Heavy Duty Alt Az mount, KOWA 90mm spotting scope Binoculars: Celestron SkyMaster 15x70, Bushnell 10x50 Eyepieces: Various, GSO Superview, 9mm Plossl, Celestron 25mm Plossl Camera: ZWO ASI 120 Naked Eye: Two Eyeballs Latitude: 48.7229° N
Nice John, thanks for sharing and congrats on the VROD.
-- Brett
Scope: Apertura AD10 with Nexus II with 8192/716000 Step Encoders EPs: ES 82* 18mm, 11mm, 6.7mm; GSO 30mm Celestron SkyMaster 15x70 Binoculars List Counts:Messier: 75;Herschel 400: 30;Caldwell: 12; AL Carbon Star List: 16 Brett's Carbon Star Hunt
With the smoke here, diffuse and / or faint objects are no bueno, so doubles are definitely worth a look.
============================================================================= I drink tea, I read books, I look at stars when I'm not cursing clouds. It's what I do. =============================================================================
AT50, AT72EDII, ST80, ST102; Scopetech Zero, AZ-GTi, AZ Pronto; Innorel RT90C, Oberwerk 5000; Orion Giantview 15x70s, Vortex 8x42s, Navy surplus 7x50s, Nikon 10x50s
Hi John. A very fine observing report on the nice doubles in Scorpius and Lyra. And you did a nice job with your descriptions including the position angles. Thanks for your report John, and congratulations on winning the TSSVROD Award today.
Marshall
Sky-Watcher 90mm f/13.8 Maksutov-Cassegrain on motorized Multimount
Orion Astroview 120ST f/5 Refractor on EQ3 mount
Celestron Comet Catcher 140mm f/3.64 Schmidt-Newtonian on alt-az mount
Celestron Omni XLT150R f/5 Refractor on CG4 mount with dual axis drives.
Orion 180mm f/15 Maksutov-Cassegrain on CG5-GT Goto mount.
Orion XT12i 12" f/4.9 Dobsonian Intelliscope.
Kamakura 7x35 Binoculars and Celestron SkyMaster 15x70 Binoculars. ZWO ASI 120MC camera.
>)))))*>